tooj liab nyob rau hauv pawg 11 ntawm lub sij hawm lub sij hawm, nrog rau cov nyiaj thiab kub, thiab cov yam ntxwv ntawm cov hlau no muaj xws li siab ductility thiab zoo hluav taws xob conductivity. Cov atoms ntawm cov ntsiab lus no tsuas muaj ib qho hluav taws xob nyob rau hauv txheej txheej sab nraud, nyob hauv s sublayer, thiab tag nrho cov khoom siv hluav taws xob hauv d sublayer ntawm txheej txheej thib ob. Kev sib cuam tshuam ntawm atoms yog dominated los ntawm metallic bonds tsim los ntawm electrons nyob rau hauv lub sublayer, thaum tag nrho d sublayer muaj me ntsis cuam tshuam. Tsis zoo li cov hlau atoms nyob rau hauv underfilled d sublayer, covalent tivthaiv ntawm metallic bonding nyob rau hauv tooj liab yog me me thiab tsis muaj zog, uas ua rau tsawg hardness thiab siab ductility ntawm ib tug crystal tooj liab. Macroscopically, dav tsis xws luag nyob rau hauv lub lattice (piv txwv li, grain ciam teb), uas impede lub ndlwg ntawm cov khoom nyob rau hauv lub siab thov, ua rau kom lub hardness. Raws li qhov tshwm sim, nws yog ib qho ua rau tooj liab ua zoo-grained polycrystalline (Lus Askiv: polycrystal), uas yog ib qho nyuaj tshaj li ib leeg-crystal tooj liab.
Tooj tsis yog tsuas yog mos, hluav taws xob conductivity (59.6 × 10 6 S / m), thermal conductivity (401W / (mK)) kuj zoo, nyob rau hauv chav tsev kub nyob rau hauv cov hlau monomers tom qab nyiaj. Qhov no yog vim hais tias nyob rau hauv chav tsev kub, cov tooj liab yog ib qho nyuaj tshaj li ib leeg-crystal tooj liab. [7] Qhov no yog vim qhov tseeb tias qhov kev tiv thaiv hluav taws xob nyob rau hauv cov hlau ntawm chav tsev kub yog los ntawm kev tawg ntawm electrons vim thermal vibrations ntawm lub lattice, whereas tawg yog tsis muaj zog nyob rau hauv softer hlau. Qhov siab tshaj plaws tam sim no tso cai rau tooj liab nyob rau hauv qhov qhib cua yog 3.1 × 10 6 A / m 2 (hli ntu), thiab cov dej ntws loj yuav overheat nws. [8] Zoo li lwm yam hlau, tooj liab dhau galvanic corrosion thaum juxtaposed nrog lwm cov hlau.
Tooj liab yog ib qho ntawm plaub lub ntsiab lus hlau uas nws cov xim ntuj tsis yog grey lossis nyiaj; Lwm qhov peb yog cesium, kub (daj), thiab osmium (xiav). [10] Ntshiab tooj liab yog ib yam khoom uas tsis yog grey lossis nyiaj. Ntshiab tooj liab monomers yog xim liab-txiv kab ntxwv, tab sis poob lawv cov luster thiab tig liab thaum raug huab cua. Cov xim tshwj xeeb ntawm tooj liab no yog vim kev hloov hluav taws xob ntawm tag nrho 3d sublayer thiab ib nrab-tag nrho 4s sublayer - lub zog sib txawv ntawm ob lub sublayers sib haum rau lub teeb txiv kab ntxwv. Cesium thiab kub yog daj los ntawm tib txoj cai.
Txawm koj xav taucov kav dej tooj liab, tooj liab rods ,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
